Refactor image display in activities, resource, and user pages to use ImageGrid component

frontend/src/components/image.tsx

@@ -51,3 +51,156 @@ export function SquareImage({ image }: { image: Image }) {
     </>
   );
 }
+
+export function VerticalImage({ image }: { image: Image }) {
+  let cover = false;
+  const imgAspectRatio = image.width / image.height;
+  if (imgAspectRatio < 0.8 && imgAspectRatio > 0.5) {
+    cover = true;
+  }
+
+  return (
+    <>
+      <div
+        className="w-full bg-base-200 rounded-lg cursor-pointer aspect-[9/16]"
+        onClick={() => {
+          const dialog = document.getElementById(
+            `image-dialog-${image.id}`,
+          ) as HTMLDialogElement;
+          dialog.showModal();
+        }}
+      >
+        <img
+          src={network.getImageUrl(image.id)}
+          alt={"image"}
+          className={`w-full h-full rounded-lg ${cover ? "object-cover" : "object-contain"}`}
+        />
+      </div>
+      <dialog id={`image-dialog-${image.id}`} className="modal">
+        <div
+          className={"w-screen h-screen flex items-center justify-center"}
+          onClick={() => {
+            const dialog = document.getElementById(
+              `image-dialog-${image.id}`,
+            ) as HTMLDialogElement;
+            dialog.close();
+          }}
+        >
+          <img
+            src={network.getImageUrl(image.id)}
+            alt={"image"}
+            className={`object-contain max-w-screen max-h-screen modal-box`}
+            style={{
+              padding: 0,
+              margin: 0,
+              backgroundColor: "transparent",
+              boxShadow: "none",
+            }}
+          />
+        </div>
+      </dialog>
+    </>
+  );
+}
+
+export function HorizontalImage({ image }: { image: Image }) {
+  let cover = false;
+  const imgAspectRatio = image.width / image.height;
+  if (imgAspectRatio > 1.2 && imgAspectRatio < 2) {
+    cover = true;
+  }
+
+  return (
+    <>
+      <div
+        className="w-full aspect-video bg-base-200 rounded-lg cursor-pointer"
+        onClick={() => {
+          const dialog = document.getElementById(
+            `image-dialog-${image.id}`,
+          ) as HTMLDialogElement;
+          dialog.showModal();
+        }}
+      >
+        <img
+          src={network.getImageUrl(image.id)}
+          alt={"image"}
+          className={`w-full h-full rounded-lg ${cover ? "object-cover" : "object-contain"}`}
+        />
+      </div>
+      <dialog id={`image-dialog-${image.id}`} className="modal">
+        <div
+          className={"w-screen h-screen flex items-center justify-center"}
+          onClick={() => {
+            const dialog = document.getElementById(
+              `image-dialog-${image.id}`,
+            ) as HTMLDialogElement;
+            dialog.close();
+          }}
+        >
+          <img
+            src={network.getImageUrl(image.id)}
+            alt={"image"}
+            className={`object-contain max-w-screen max-h-screen modal-box`}
+            style={{
+              padding: 0,
+              margin: 0,
+              backgroundColor: "transparent",
+              boxShadow: "none",
+            }}
+          />
+        </div>
+      </dialog>
+    </>
+  );
+}
+
+export function ImageGrid({ images }: { images: Image[] }) {
+  let verticalCount = 0;
+  let horizontalCount = 0;
+  for (const image of images) {
+    const imgAspectRatio = image.width / image.height;
+    if (imgAspectRatio < 0.8) {
+      verticalCount++;
+    } else if (imgAspectRatio > 1.2) {
+      horizontalCount++;
+    }
+  }
+
+  if (verticalCount / images.length > 0.5) {
+    return (
+      <div
+        className={
+          "grid grid-cols-4 sm:grid-cols-6 md:grid-cols-7 lg:grid-cols-8 gap-2 px-1 py-2"
+        }
+      >
+        {images.map((image) => (
+          <VerticalImage key={image.id} image={image} />
+        ))}
+      </div>
+    );
+  } else if (horizontalCount / images.length > 0.5) {
+    return (
+      <div
+        className={
+          "grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 gap-2 px-1 py-2"
+        }
+      >
+        {images.map((image) => (
+          <HorizontalImage key={image.id} image={image} />
+        ))}
+      </div>
+    );
+  } else {
+    return (
+      <div
+        className={
+          "grid grid-cols-3 sm:grid-cols-5 md:grid-cols-6 lg:grid-cols-8 gap-2 px-1 py-2"
+        }
+      >
+        {images.map((image) => (
+          <SquareImage key={image.id} image={image} />
+        ))}
+      </div>
+    );
+  }
+}

frontend/src/pages/activities_page.tsx

@@ -6,7 +6,7 @@ import { useTranslation } from "react-i18next";
 import { MdArrowRight } from "react-icons/md";
 import { useNavigate } from "react-router";
 import Loading from "../components/loading.tsx";
-import {SquareImage} from "../components/image.tsx";
+import { ImageGrid } from "../components/image.tsx";
 
 export default function ActivitiesPage() {
   const [activities, setActivities] = useState<Activity[]>([]);
@@ -98,15 +98,7 @@ function ActivityCard({ activity }: { activity: Activity }) {
         <div className={"text-sm mx-1 whitespace-pre-wrap"}>
           {activity.comment?.content}
         </div>
-        <div
-          className={
-            "grid grid-cols-3 sm:grid-cols-5 md:grid-cols-6 lg:grid-cols-8 gap-2 px-1 py-2"
-          }
-        >
-          {(activity.comment?.images ?? []).map((image) => (
-            <SquareImage key={image.id} image={image} />
-          ))}
-        </div>
+        <ImageGrid images={activity.comment?.images ?? []} />
         <div className={"flex items-center mt-1"}>
           <MdArrowRight />
           <span className={"text-sm text-base-content/80"}>

frontend/src/pages/resource_details_page.tsx

@@ -47,7 +47,7 @@ import Button from "../components/button.tsx";
 import Badge, { BadgeAccent } from "../components/badge.tsx";
 import Input, { TextArea } from "../components/input.tsx";
 import { useAppContext } from "../components/AppContext.tsx";
-import { SquareImage } from "../components/image.tsx";
+import { ImageGrid, SquareImage } from "../components/image.tsx";
 
 export default function ResourcePage() {
   const params = useParams();
@@ -1398,15 +1398,7 @@ function CommentTile({ comment }: { comment: Comment }) {
           </div>
         )}
       </div>
-      <div
-        className={
-          "grid grid-cols-3 sm:grid-cols-5 md:grid-cols-6 lg:grid-cols-8 gap-2 p-2"
-        }
-      >
-        {comment.images.map((image) => (
-          <SquareImage key={image.id} image={image} />
-        ))}
-      </div>
+      <ImageGrid images={comment.images} />
       {app.user?.id === comment.user.id && (
         <div className={"flex flex-row-reverse"}>
           <DeleteCommentDialog commentId={comment.id} />

frontend/src/pages/user_page.tsx

@@ -7,7 +7,7 @@ import ResourcesView from "../components/resources_view";
 import Loading from "../components/loading";
 import Pagination from "../components/pagination";
 import { MdOutlineArrowRight } from "react-icons/md";
-import {SquareImage} from "../components/image.tsx";
+import { ImageGrid } from "../components/image.tsx";
 
 export default function UserPage() {
   const [user, setUser] = useState<User | null>(null);
@@ -208,15 +208,7 @@ function CommentTile({ comment }: { comment: CommentWithResource }) {
       <div className={"p-2 whitespace-pre-wrap text-sm"}>
         {limitArticleLength(comment.content, 200)}
       </div>
-      <div
-        className={
-          "grid grid-cols-3 sm:grid-cols-5 md:grid-cols-6 lg:grid-cols-8 gap-2 p-2"
-        }
-      >
-        {comment.images.map((image) => (
-          <SquareImage key={image.id} image={image} />
-        ))}
-      </div>
+      <ImageGrid images={comment.images} />
       <a
         className="text-sm text-base-content/80 p-1 hover:text-primary cursor-pointer transition-all"
         onClick={() => {